Mishimoto BMW E46 330i M54B30 Air Filter Kit

Mishimoto BMW E46 330i M54B30 Air Filter Kit

Mishimoto's air filter kit, developed for BMW E46 330i models produced between 2001 and 2006, is a high-performance upgrade solution that is directly compatible with M54B30 engines. This kit enhances horsepower by allowing the engine to intake more cold air while delivering a more aggressive intake sound.

✅ Fully compatible with 2001–2006 BMW E46 330i models
✅ Less restrictive design compared to the stock air intake system
✅ Black anodized aluminum air box and silicone intake hose
✅ CNC-machined MAF sensor adapter for precise air-fuel control
✅ High-flow, washable, and reusable filter
✅ Improves engine performance and throttle response
✅ Includes mounting hardware and all necessary connection parts

The air filter kit improves combustion efficiency by allowing the engine to draw in more cold air. Its design optimizes the flow of the intake system, resulting in both increased performance and a sporty intake sound. The CNC-machined MAF adapter ensures that the engine control unit receives accurate air data for continued healthy operation.

Compatible Vehicles
- BMW E46 330i (2001–2006)

Installation
The direct fit design allows for easy installation. Existing connections can be used during installation, and no modifications are required. All necessary parts are included in the box; installation takes approximately one hour.

Note
Compatible only with BMW E46 330i models produced between 2001 and 2006. It is recommended to verify compatibility with your vehicle's model year and engine code before placing an order.